;(async () => {
  try {
    const {
      data: { overview, year, salaryData, groupData, provinceData }
    } = await axios('dashboard')

    for (const key in overview) {
      document.querySelector(`span[name="${key}"]`).textContent = overview[key]
    }

    setLine(year)
    setclass(salaryData)
    setlines(groupData)
    setgender(salaryData)
    setmap(provinceData)
    setmap(JSON.parse(JSON.stringify(provinceData).replace(/省|维吾尔自治区|自治区|回族自治区|/g, '')))
  } catch (error) {
    console.log(error)
  }
})()
// 薪资走势图
function setLine(data) {
  const chartDom = document.getElementById('line')
  const myChart = echarts.init(chartDom)
  let option

  option = {
    title: {
      text: '2022全学科薪资走势',
      top: '4%',
      left: '2%'
    },
    grid: {
      top: '20%'
    },
    xAxis: {
      type: 'category',
      data: data.map(item => item.month),
      axisLine: {
        lineStyle: {
          color: '#ccc',
          type: 'dashed'
        }
      },
      axisLabel: {
        color: '#999'
      }
    },
    yAxis: {
      type: 'value',
      splitLine: {
        lineStyle: {
          type: 'dashed'
        }
      }
    },
    tooltip: {
      trigger: 'axis'
    },
    series: [
      {
        data: data.map(item => item.salary),
        type: 'line',
        smooth: true,
        lineStyle: {
          width: 6
        },
        symbolSize: 10,
        areaStyle: {
          color: {
            type: 'linear',
            x: 0,
            y: 0,
            x2: 0,
            y2: 1,
            colorStops: [
              {
                offset: 0,
                color: '#499FEE'
              },
              {
                offset: 0.8,
                color: 'rgba(255,255,255,0.2)'
              },
              {
                offset: 1,
                color: 'rgba(255,255,255,0)'
              }
            ]
          }
        }
      }
    ],
    color: [
      {
        type: 'linear',
        x: 0,
        y: 0,
        x2: 1,
        y2: 0,
        colorStops: [
          {
            offset: 0,
            color: '#499FEE'
          },
          {
            offset: 1,
            color: '#5D75F0'
          }
        ]
      }
    ]
  }

  option && myChart.setOption(option)
}
// 薪资分布图
function setclass(data) {
  const chartDom = document.getElementById('salary')
  const myChart = echarts.init(chartDom)
  let option
  option = {
    title: {
      text: '班级薪资分布',
      top: 15,
      left: 10,
      textStyle: {
        fontSize: 16
      }
    },
    tooltip: {
      trigger: 'item'
    },
    legend: {
      bottom: '6%',
      left: 'center'
    },
    color: ['#FDA224', '#5097FF', '#3ABCFA', '#34D39A'],
    series: [
      {
        name: 'Access From',
        type: 'pie',
        radius: ['50%', '64%'],
        center: ['50%', '45%'],
        avoidLabelOverlap: false,
        itemStyle: {
          borderRadius: 10,
          borderColor: '#fff',
          borderWidth: 2
        },
        label: {
          show: false,
          position: 'center'
        },
        emphasis: {
          label: {
            show: false,
            fontSize: '40',
            fontWeight: 'bold'
          }
        },
        labelLine: {
          show: false
        },
        data: data.map(item => {
          return {
            name: item.label,
            value: item.b_count + item.g_count
          }
        })
      }
    ]
  }

  option && myChart.setOption(option)
}
// 班级每组薪资
function setlines(data) {
  const chartDom = document.getElementById('lines')
  const myChart = echarts.init(chartDom)
  let option
  option = {
    grid: {
      left: 70,
      top: 30,
      right: 30,
      bottom: 50
    },

    xAxis: {
      type: 'category',
      data: data[1].map(item => item.name),
      axisLine: {
        lineStyle: {
          color: '#ccc',
          type: 'dashed'
        }
      },
      axisLabel: {
        color: '#999'
      }
    },
    yAxis: {
      type: 'value',
      splitLine: {
        lineStyle: {
          type: 'dashed'
        }
      }
    },
    color: [
      {
        type: 'linear',
        x: 0,
        y: 0,
        x2: 0,
        y2: 1,
        colorStops: [
          {
            offset: 0,
            color: '#34D39A' // 0% 处的颜色
          },
          {
            offset: 1,
            color: 'rgba(52,211,154,0.2)' // 100% 处的颜色
          }
        ]
      },
      {
        type: 'linear',
        x: 0,
        y: 0,
        x2: 0,
        y2: 1,
        colorStops: [
          {
            offset: 0,
            color: '#499FEE' // 0% 处的颜色
          },
          {
            offset: 1,
            color: 'rgba(73,159,238,0.2)' // 100% 处的颜色
          }
        ]
      }
    ],
    tooltip: {
      trigger: 'item'
    },
    series: [
      {
        data: data[1].map(item => item.hope_salary),
        type: 'bar',
        name: '期望薪资'
      },
      {
        data: data[1].map(item => item.salary),
        type: 'bar',
        name: '就业薪资'
      }
    ]
  }

  option && myChart.setOption(option)

  const btns = document.getElementById('btns')
  btns.addEventListener('click', function (e) {
    console.log(e.target.innerHTML)
    if (e.target.tagName === 'BUTTON') {
      btns.querySelector('.btn-blue')?.classList.remove('btn-blue')
      e.target.classList.add('btn-blue')
      const group = e.target.innerHTML
      option.xAxis.data = data[group].map(item => item.name)
      option.series[0].data = data[group].map(item => item.hope_salary)
      option.series[1].data = data[group].map(item => item.salary)
      myChart.setOption(option)
    }
  })
}
// 男女薪资分布
function setgender(data) {
  const chartDom = document.getElementById('gender')
  const myChart = echarts.init(chartDom)
  option = {
    title: [
      {
        text: '男女薪资分布',
        left: 10,
        top: 10,
        textStyle: {
          fontSize: 16
        }
      },
      {
        text: '男生',
        left: '50%',
        top: '45%',
        textAlign: 'center',
        textStyle: {
          fontSize: 16
        }
      },
      {
        text: '女生',
        left: '50%',
        top: '85%',
        textAlign: 'center',
        textStyle: {
          fontSize: 16
        }
      }
    ],
    color: ['#FDA224', '#5097FF', '#3ABCFA', '#34D39A'],
    tooltip: {
      trigger: 'item'
    },
    series: [
      {
        name: 'Access From',
        type: 'pie',
        radius: 50,
        radius: ['20%', '30%'],
        center: ['50%', '30%'],
        borderWidth: 2,
        // label: {
        //   show: false,
        //   position: 'center'
        // },
        // emphasis: {
        //   label: {
        //     show: false,
        //     fontSize: '40',
        //     fontWeight: 'bold'
        //   }
        // },
        // labelLine: {
        //   show: true
        // },

        data: data.map(item => ({ name: item.label, value: item.b_count }))
      },
      {
        name: 'Access From',
        type: 'pie',
        radius: 50,
        radius: ['20%', '30%'],
        center: ['50%', '70%'],
        datasetIndex: 2,
        // label: {
        //   show: false,
        //   position: 'center'
        // },
        // emphasis: {
        //   label: {
        //     show: false,
        //     fontSize: '40',
        //     fontWeight: 'bold'
        //   }
        // },
        // labelLine: {
        //   show: true
        // },

        data: data.map(item => ({ name: item.label, value: item.g_count }))
      }
    ]
  }

  option && myChart.setOption(option)
}
// 地图
function setmap(data) {
  const chartDom = document.getElementById('map')
  const myChart = echarts.init(chartDom)
  const dataList = [
    { name: '南海诸岛', value: 0 },
    { name: '北京', value: 0 },
    { name: '天津', value: 0 },
    { name: '上海', value: 0 },
    { name: '重庆', value: 0 },
    { name: '河北', value: 0 },
    { name: '河南', value: 0 },
    { name: '云南', value: 0 },
    { name: '辽宁', value: 0 },
    { name: '黑龙江', value: 0 },
    { name: '湖南', value: 0 },
    { name: '安徽', value: 0 },
    { name: '山东', value: 0 },
    { name: '新疆', value: 0 },
    { name: '江苏', value: 0 },
    { name: '浙江', value: 0 },
    { name: '江西', value: 0 },
    { name: '湖北', value: 0 },
    { name: '广西', value: 0 },
    { name: '甘肃', value: 0 },
    { name: '山西', value: 0 },
    { name: '内蒙古', value: 0 },
    { name: '陕西', value: 0 },
    { name: '吉林', value: 0 },
    { name: '福建', value: 0 },
    { name: '贵州', value: 0 },
    { name: '广东', value: 0 },
    { name: '青海', value: 0 },
    { name: '西藏', value: 0 },
    { name: '四川', value: 0 },
    { name: '宁夏', value: 0 },
    { name: '海南', value: 0 },
    { name: '台湾', value: 0 },
    { name: '香港', value: 0 },
    { name: '澳门', value: 0 }
  ]

  let option = {
    title: {
      text: '籍贯分布',
      top: 10,
      left: 10,
      textStyle: {
        fontSize: 16
      }
    },
    tooltip: {
      trigger: 'item',
      formatter: '{b}: {c} 位学员',
      borderColor: 'transparent',
      backgroundColor: 'rgba(0,0,0,0.5)',
      textStyle: {
        color: '#fff'
      }
    },
    visualMap: {
      min: 0,
      max: 6,
      left: 'left',
      bottom: '20',
      text: ['6', '0'],
      inRange: {
        color: ['#ffffff', '#0075F0']
      },
      show: true,
      left: 40
    },
    geo: {
      map: 'china',
      roam: false,
      zoom: 1.0,
      label: {
        normal: {
          show: true,
          fontSize: '10',
          color: 'rgba(0,0,0,0.7)'
        }
      },
      itemStyle: {
        normal: {
          borderColor: 'rgba(0, 0, 0, 0.2)',
          color: '#e0ffff'
        },
        emphasis: {
          areaColor: '#34D39A',
          shadowOffsetX: 0,
          shadowOffsetY: 0,
          shadowBlur: 20,
          borderWidth: 0,
          shadowColor: 'rgba(0, 0, 0, 0.5)'
        }
      }
    },
    series: [
      {
        name: '籍贯分布',
        type: 'map',
        geoIndex: 0,
        data: dataList.map(item => ({
          name: item.name,
          value: data.find(el => el.name === item.name)?.value | item.value
        }))
      }
    ]
  }
  option && myChart.setOption(option)
}
